| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.91 | 5.245% | $121.9895 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $208.42 | 9.429% | $228.0719 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $127.86 | 12.117% | $143.3528 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $139.95 | 6.695% | $149.3197 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $101.65 | 6.677% | $108.4372 | $108.44 | $108.45 | $108.40 |
| Purchase #6 | $244.80 | 10.838% | $271.3314 | $271.33 | $271.35 | $271.30 |
| Purchase #7 | $135.68 | 12.487% | $152.6224 | $152.62 | $152.60 | $152.60 |
| 7 purchase totals = | $1,074.27 | $1,175.1249 | $1,175.12 | $1,175.10 | $1,175.10 | |